Off-Hook Call Announcement (OHCA)
Description
An extension user can talk with a busy extension through the built-in speaker and microphone
of the called party's PT. If the existing call is using a handset, a second conversation is made
using the speakerphone and microphone so that the called extension can talk to both parties.
Conditions
•
COS programming determines which extensions can use this feature.
•
This feature is available only when the called extension uses one of the following
telephones:
– KX-T7620, KX-T7630, KX-T7633, KX-T7636
– KX-T7536
– KX-T7436
– KX-T7235 (except KX-T7235G/FR/SL/NE)
•
If the KX-T7235G/FR/SL/NE are connected to the PBX, the OHCA feature for the
KX-T7235 should be disabled through system programming.
•
If the OHCA feature cannot be used due to COS or called extension's telephone type, the
Call Waiting tone will be sent to the called extension.
1.5 Making Call Features
Feature Guide
73